13124142511 has 8 divisors (see below), whose sum is σ = 13958469504. Its totient is φ = 12296739840.

The previous prime is 13124142503. The next prime is 13124142523. The reversal of 13124142511 is 11524142131.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 13124142511 - 2³ = 13124142503 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13124142571) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1727170 + ... + 1734751.

It is an arithmetic number, because the mean of its divisors is an integer number (1744808688).

Almost surely, 2^13124142511 is an apocalyptic number.

13124142511 is a deficient number, since it is larger than the sum of its proper divisors (834326993).

13124142511 is a wasteful number, since it uses less digits than its factorization.

13124142511 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3462161.

The product of its digits is 960, while the sum is 25.

Adding to 13124142511 its reverse (11524142131), we get a palindrome (24648284642).

The spelling of 13124142511 in words is "thirteen billion, one hundred twenty-four million, one hundred forty-two thousand, five hundred eleven".